Nippon Kentetsu Kogyo, Tokyo

Nippon Kentetsu Kogyo, Funabashi

List of Authorized Use - Nippon Kentetsu Kogyo Co., Ltd. Tokyo Works

List of Authorized Use - Nippon Kentetsu Kogyo Co., Ltd. Nakagawa Plant

Nippon Kogyo Shimbun

Nippon Kogyo (File #177)

Nippon Kogaku Kogyo K.K

Nippon Suiso Kogyo K.K

Nippon Kogaku Kogyo K.K

Nippon Kogaku Kogyo, Matsumoto

Edogawa Kogyo, Tokyo

Nippon Tanatsu Kogyo Plant #5

Nippon Carbide Kogyo (File #201)

Nippon Kogaku Kogyo, Oi Plant

Nippon Tanatsu Kogyo - Plant #5

Fushimi Factory (Osaka Military Arsenal), Dai Nippon Yoshi K.K., Dai Nippon Kogyo K.K., Dai Nippon Kikai Kogyo K.K

Nippon Aluminum Kogyo K.K. (File #200)

NIPPON KOGYO KURABU (Japan Industrial Club)

Nippon Tokushu Kagaku Kogyo (File #233)

Nippon Kagaku Kogyo K.K., 2nd Plant

Nippon Satetsu Kogyo K.K. (File #157)

Tokyo Kogyo Daigaku (File #249)

Nippon Bank at Tokyo

Marugo Tabi Kogyo-sho, Bizen Kogyo - Kamifuku Kojyo, Nippon Rice-Bran Oil Manufacturing Co., Nippon Iryo Seihin Tosei K.K

Mitsui Seiki Kogyo K.K., Tokyo Plant